Energy Transformations

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What is chemical energy?

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Chemical energy is energy that is stored in the chemical bonds of matter and is released during a chemical reaction.

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NGSS.HS-PS1-4

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What is the transformation of energy from chemical to thermal?

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This transformation occurs when chemical energy is converted into thermal energy, often seen in combustion reactions.

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NGSS.MS-PS1-6

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What are examples of radiant energy?

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Examples of radiant energy include a light bulb turned on, visible light, and x-rays.

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How is energy defined?

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Energy is defined as the ability to do work.

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NGSS.MS-PS3-5

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What is an example of energy transformation from chemical to electrical to light energy?

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A battery-operated flashlight shining brightly in a dimly lit hallway demonstrates this transformation.

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What type of energy is associated with the motion of objects?

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Kinetic energy is the energy associated with the motion of objects.

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NGSS.MS-PS3-1

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What is potential energy?

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Potential energy is the stored energy in an object due to its position or state.

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NGSS.MS-PS3-2

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What is the law of conservation of energy?

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The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another.

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NGSS.MS-PS3-5

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What is an example of energy transformation in a power plant?

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In a power plant, chemical energy from fossil fuels is transformed into thermal energy, which is then converted into mechanical energy to generate electricity.

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NGSS.MS-PS3-4

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What is thermal energy?

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Thermal energy is the total kinetic energy of particles in a substance, often experienced as heat.

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NGSS.MS-PS1-4

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